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-rw-r--r--browser/components/extensions/child/ext-menus-child.js38
1 files changed, 38 insertions, 0 deletions
diff --git a/browser/components/extensions/child/ext-menus-child.js b/browser/components/extensions/child/ext-menus-child.js
new file mode 100644
index 0000000000..2819ec219e
--- /dev/null
+++ b/browser/components/extensions/child/ext-menus-child.js
@@ -0,0 +1,38 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+ChromeUtils.defineESModuleGetters(this, {
+ ContextMenuChild: "resource:///actors/ContextMenuChild.sys.mjs",
+});
+
+this.menusChild = class extends ExtensionAPI {
+ getAPI(context) {
+ return {
+ menus: {
+ getTargetElement(targetElementId) {
+ let element;
+ let lastMenuTarget = ContextMenuChild.getLastTarget(
+ context.contentWindow.docShell.browsingContext
+ );
+ if (
+ lastMenuTarget &&
+ Math.floor(lastMenuTarget.timeStamp) === targetElementId
+ ) {
+ element = lastMenuTarget.targetRef.get();
+ }
+ if (
+ element &&
+ element.getRootNode({ composed: true }) ===
+ context.contentWindow.document
+ ) {
+ return element;
+ }
+ return null;
+ },
+ },
+ };
+ }
+};